July 27 (Reuters) - Wall Street ended lower on Wednesday
after the Federal Reserve left interest rates unchanged but
opened the door to a possible rate increase later this year.

The Fed had not been expected to move interest rates at its
two-day meeting, ended on Wednesday, but investors have been
anxious for hints about when an increase might come in light of
concerns about fallout from Britain's vote in June to leave the
European Union.

The U.S. central bank indicated less worry about possible
shocks that could push the U.S. economy off course and noted
that inflation expectations were little changed in recent
months.
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